Annales Academiæ Scientiarum Fennicæ
Mathematica
Volumen 44, 2019, 221-229

RODIN'S FORMULA IN ARBITRARY CODIMENSION

Malgorzata Ciska-Niedzialomska and Kamil Niedzialomski

University of Lódz, Department of Mathematics and Computer Science
ul. Banacha 22, 90-238 Lódz, Poland; mciska 'at' math.uni.lodz.pl

University of Lódz, Department of Mathematics and Computer Science
ul. Banacha 22, 90-238 Lódz, Poland; kamiln 'at' math.uni.lodz.pl

Abstract. We extend the Rodin's formula for p-modulus of the family of curves in Rn to arbitrary codimension. The proof relies on the formula for the p-modulus of family of level sets of a submersion and an algebraic lemma relating Jacobi matrices of considered maps. We state appropriate examples.

2010 Mathematics Subject Classification: Primary 26B15, 28A75, 26B10.

Key words: p-modulus of family of surfaces, extremal function, Rodin's formula.

Reference to this article: M. Ciska-Niedzialomska and K. Niedzialomski: Rodin's formula in arbitrary codimension. Ann. Acad. Sci. Fenn. Math. 44 (2019), 221-229.

Full document as PDF file

https://doi.org/10.5186/aasfm.2019.4407

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